- ". First identification as Fixer Fifteen came during Operation: Red Cell (see listening post transcripts)."
- ―SIS dossier on Lokin
Operation: Red Cell was a clandestine operation conducted by the Republic Strategic Information Service, the Galactic Republic's intelligence agency, during the Great Galactic War with the Sith Empire between 3681–3653 BBY. During the operation, SIS agents identified the Imperial Intelligence operative Fixer Fifteen as the Human Doctor Eckard Lokin.
Behind the scenes
Operation: Free Cell was first mentioned in the Codex entry for Doctor Eckard Lokin in Star Wars: The Old Republic, a video game released by BioWare and LucasArts in 2011. The operation was later mentioned again in Lokin's new entry in the Alliance system in the Knights of the Fallen Empire Digital Expansion.
- Star Wars: The Old Republic (First mentioned) (Codex entry)
- Star Wars: The Old Republic: Knights of the Fallen Empire (Mentioned only)